Successfully installed ERPNext on docker but not opening through ip(LAN)

I have Successfully installed ERPNext on docker but interface not opening through ip(LAN) the ip when i’m login is 192.168.0.155 but it says 404.(all ports are open) I didnt have any domain and don’t want to use any is there any method to access only using ip ?

Any help will be appriciated.

Ignore warning if you are using it on LAN, check this https://github.com/frappe/frappe_docker/wiki/Port-Based-Multi-Tenancy

Um can you please share all steps in details it will be really helpfull
thanks